Bones

Definition

Bones are rigid organs that form the skeleton, providing structure, protection, and support to the body. They also play a vital role in mineral storage and blood cell production.

5 Must Know Facts For Your Next Test

1. Bones require adequate calcium and vitamin D intake for maintenance and growth.
2. Bone density peaks in early adulthood and decreases with age, making nutrition crucial for maintaining bone health.
3. Protein is essential for collagen formation, which provides bones with flexibility and strength.
4. Magnesium and phosphorus are key minerals stored in bones that contribute to their structural integrity.
5. Malnutrition can lead to conditions like osteoporosis, where bones become weak and brittle.

Review Questions

• What nutrients are essential for bone health?
• How does protein contribute to bone strength?
• What condition can result from poor nutrition affecting the bones?

Related terms

Calcium:

A mineral crucial for bone formation and maintenance.

Osteoporosis:

A condition characterized by weakened bones prone to fractures.

Collagen:

A protein that gives bones flexibility and strength.